$OpenBSD: patch-gst_udp_gstmultiudpsink_c,v 1.2 2012/09/14 08:04:19 ajacoutot Exp $
--- gst/udp/gstmultiudpsink.c.orig	Thu Sep 13 00:44:35 2012
+++ gst/udp/gstmultiudpsink.c	Fri Sep 14 09:11:49 2012
@@ -50,6 +50,11 @@
 
 #include "gst/glib-compat-private.h"
 
+// iovec
+#ifdef __OpenBSD__
+#include <sys/uio.h>
+#endif
+
 GST_DEBUG_CATEGORY_STATIC (multiudpsink_debug);
 #define GST_CAT_DEFAULT (multiudpsink_debug)
 
